| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20191012 |
| Unknown | China national standards | MT | 50.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2040.0 | USD | 20191011 |
| Unknown | China national standards | MT | 50.0 | USD | 20191011 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191011 |
| Unknown | China national standards | MT | 480.0 | USD | 20191011 |
| Unknown | China national standards | MT | 5220.0 | USD | 20191011 |
| Unknown | China national standards | MT | 9210.0 | USD | 20191011 |
| Unknown | China national standards | MT | 5220.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1300.0 | USD | 20191001 |